Without the information requested in my previous response, I can only give you a general answer however, I hope this helps.
These issues usually occur if water is overflowing or if inlet valve is faulty.
Please try this to solve the issue:
You will have to unplug the appliance and pull it out.
Then remove the top off the appliance and locate the pressure switch with thin hose attached to it.
Now, remove this hose and blow through it, make sure it is not clogged.
Then with the top off the appliance, locate the hoses going into dispenser and clean them completely.
Also clean the hose that goes from dispenser to the drum, make sure it is not clogged.
After you have cleaned everything then reconnect and plug it back, problem should be solved.
However, if issue is still there, you will have to replace the inlet valve and/or pressure switch to solve the issue.
Alternatively, you may call Blomberg at 0330(###) ###-####to book repair.
If there is anything else I can help you with, please let me know.